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MedicationStatement

A record of a medication that is being consumed by a patient. A MedicationStatement may indicate that the patient may be taking the medication now or has taken the medication in the past or will be taking the medication in the future. The source of this information can be the patient, significant other (such as a family member or spouse), or a clinician. A common scenario where this information is captured is during the history taking process during a patient visit or stay. The medication information may come from sources such as the patient's memory, from a prescription bottle, or from a list of medications the patient, clinician or other party maintains.

The primary difference between a medication statement and a medication administration is that the medication administration has complete administration information and is based on actual administration information from the person who administered the medication. A medication statement is often, if not always, less specific. There is no required date/time when the medication was administered, in fact we only know that a source has reported the patient is taking this medication, where details such as time, quantity, or rate or even medication product may be incomplete or missing or less precise. As stated earlier, the medication statement information may come from the patient's memory, from a prescription bottle or from a list of medications the patient, clinician or other party maintains. Medication administration is more formal and is not missing detailed information.

Properties

NameCardTypeDescription
id0..1stringLogical id of this artifact
meta0..1MetaMetadata about the resource
implicitRules0..1uriA set of rules under which this content was created
language0..1codeLanguage of the resource content
text0..1NarrativeText summary of the resource, for human interpretation
contained0..*ResourceContained, inline Resources
extension0..*ExtensionAdditional content defined by implementations
modifierExtension0..*ExtensionExtensions that cannot be ignored
identifier0..*IdentifierExternal identifier
basedOn0..*ReferenceFulfils plan, proposal or order
partOf0..*ReferencePart of referenced event
status1..1codeactive | completed | entered-in-error | intended | stopped | on-hold | unknown | not-taken
statusReason0..*CodeableConceptReason for current status
category0..1CodeableConceptType of medication usage
medication[x]1..1CodeableConceptWhat medication was taken
subject1..1ReferenceWho is/was taking the medication
context0..1ReferenceEncounter / Episode associated with MedicationStatement
effective[x]0..1dateTimeThe date/time or interval when the medication is/was/will be taken
dateAsserted0..1dateTimeWhen the statement was asserted?
informationSource0..1ReferencePerson or organization that provided the information about the taking of this medication
derivedFrom0..*ReferenceAdditional supporting information
reasonCode0..*CodeableConceptReason for why the medication is being/was taken
reasonReference0..*ReferenceCondition or observation that supports why the medication is being/was taken
note0..*AnnotationFurther information about the statement
dosage0..*DosageDetails of how medication is/was taken or should be taken

Search Parameters

NameTypeDescriptionExpression
codetokenReturn statements of this medication codeMedicationStatement.medication
identifiertokenReturn statements with this external identifierMedicationStatement.identifier
patientreferenceReturns statements for a specific patient.MedicationStatement.subject
medicationreferenceReturn statements of this medication referenceMedicationStatement.medication
statustokenReturn statements that match the given statusMedicationStatement.status
categorytokenReturns statements of this category of medicationstatementMedicationStatement.category
contextreferenceReturns statements for a specific context (episode or episode of Care).MedicationStatement.context
effectivedateDate when patient was taking (or not taking) the medicationMedicationStatement.effective
part-ofreferenceReturns statements that are part of another event.MedicationStatement.partOf
sourcereferenceWho or where the information in the statement came fromMedicationStatement.informationSource
subjectreferenceThe identity of a patient, animal or group to list statements forMedicationStatement.subject